"Pyknic" Natural Recordings by Native Speakers
Weakly structured; lacking muscularity or athleticism, particularly in the body.
Example: "He has a pyknic build, which made him look soft and out of shape"
I think you meant "pygopus" but I couldn't find any word with that spelling in the dictionary.<br><br>However, I think you might be thinking of "pygopus" is not a recognized word, but there is a word "pygopus" is close to "python", but then I found that "pygopus" seems to be a misspelling of "pygopus" in the sense of a genus of lizards, but then actually the correct word you are probably thinking of is probably "python"